CN103447549A - Preparation method of cobalt nanosphere - Google Patents
Preparation method of cobalt nanosphere Download PDFInfo
- Publication number
- CN103447549A CN103447549A CN2013104158984A CN201310415898A CN103447549A CN 103447549 A CN103447549 A CN 103447549A CN 2013104158984 A CN2013104158984 A CN 2013104158984A CN 201310415898 A CN201310415898 A CN 201310415898A CN 103447549 A CN103447549 A CN 103447549A
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- solution
- cobalt
- preparation
- deionized water
- nanosphere
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- 229910017052 cobalt Inorganic materials 0.000 title claims abstract description 56
- 239000010941 cobalt Substances 0.000 title claims abstract description 56
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000002077 nanosphere Substances 0.000 title claims abstract description 45
- 238000002360 preparation method Methods 0.000 title claims abstract description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- 238000006243 chemical reaction Methods 0.000 claims abstract description 18
- 239000008367 deionised water Substances 0.000 claims abstract description 17
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- GFHNAMRJFCEERV-UHFFFAOYSA-L cobalt chloride hexahydrate Chemical compound O.O.O.O.O.O.[Cl-].[Cl-].[Co+2] GFHNAMRJFCEERV-UHFFFAOYSA-L 0.000 claims abstract description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910000033 sodium borohydride Inorganic materials 0.000 claims abstract description 13
- 239000012279 sodium borohydride Substances 0.000 claims abstract description 13
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 12
- 239000004094 surface-active agent Substances 0.000 claims abstract description 12
- 239000013049 sediment Substances 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 10
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 10
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 10
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 10
- 239000000376 reactant Substances 0.000 claims description 10
- 238000005119 centrifugation Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 238000001291 vacuum drying Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 230000035484 reaction time Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 239000002245 particle Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000002086 nanomaterial Substances 0.000 abstract description 5
- 239000011358 absorbing material Substances 0.000 abstract description 3
- 239000000956 alloy Substances 0.000 abstract description 3
- 229910045601 alloy Inorganic materials 0.000 abstract description 3
- 239000011553 magnetic fluid Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 2
- 239000000243 solution Substances 0.000 abstract 8
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000011259 mixed solution Substances 0.000 abstract 1
- 239000003643 water by type Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000004220 aggregation Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 2
- 239000011858 nanopowder Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000593 microemulsion method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- -1 permanent magnet Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000005476 size effect Effects 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000005118 spray pyrolysis Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910021524 transition metal nanoparticle Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
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Abstract
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CN201310415898.4A CN103447549B (en) | 2013-09-13 | 2013-09-13 | Preparation method of cobalt nanosphere |
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CN201310415898.4A CN103447549B (en) | 2013-09-13 | 2013-09-13 | Preparation method of cobalt nanosphere |
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CN103447549A true CN103447549A (en) | 2013-12-18 |
CN103447549B CN103447549B (en) | 2015-02-25 |
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CN201310415898.4A Expired - Fee Related CN103447549B (en) | 2013-09-13 | 2013-09-13 | Preparation method of cobalt nanosphere |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104787807A (en) * | 2015-05-06 | 2015-07-22 | 厦门大学 | Solvothermal preparation method of cobaltous oxide nanoparticles |
CN105170991A (en) * | 2015-08-20 | 2015-12-23 | 河北工业大学 | Method for preparing superfine metallic cobalt powder |
CN106041113A (en) * | 2016-05-17 | 2016-10-26 | 国网重庆市电力公司电力科学研究院 | Nanometer wave absorbing material and preparation method |
CN107900374A (en) * | 2015-12-28 | 2018-04-13 | 重庆文理学院 | A kind of preparation method of the good cube platinum nano material of uniformity |
CN108380899A (en) * | 2018-04-04 | 2018-08-10 | 陕西理工大学 | A kind of preparation method of cobalt nano magnetic material |
CN110518367A (en) * | 2019-09-03 | 2019-11-29 | 国网重庆市电力公司电力科学研究院 | A kind of super-branched absorbing material preparation method and absorbing material |
CN111234248A (en) * | 2020-01-20 | 2020-06-05 | 安徽师范大学 | Method for synthesizing size-adjustable metal complex microspheres from Schiff base and metal complex microspheres |
CN113664216A (en) * | 2021-08-13 | 2021-11-19 | 衢州华友钴新材料有限公司 | Preparation method of large-particle-size spherical cobalt powder |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120321897A1 (en) * | 2011-06-17 | 2012-12-20 | Chia-Min Yang | Hollow metal sphere with mesoporous structure and method for manufacturing the same |
CN102909391A (en) * | 2012-10-21 | 2013-02-06 | 吉林大学 | Method for preparing metal cobalt and nickel powder under room-temperature condition |
WO2013078448A1 (en) * | 2011-11-23 | 2013-05-30 | Momentive Performance Materials, Inc. | Functionalized metal-containing particles and methods of making the same |
CN103170606A (en) * | 2011-12-23 | 2013-06-26 | 北京有色金属研究总院 | Device for manufacturing metal paste in double forcing and homogenizing mode and machining forming method thereof |
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2013
- 2013-09-13 CN CN201310415898.4A patent/CN103447549B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120321897A1 (en) * | 2011-06-17 | 2012-12-20 | Chia-Min Yang | Hollow metal sphere with mesoporous structure and method for manufacturing the same |
WO2013078448A1 (en) * | 2011-11-23 | 2013-05-30 | Momentive Performance Materials, Inc. | Functionalized metal-containing particles and methods of making the same |
CN103170606A (en) * | 2011-12-23 | 2013-06-26 | 北京有色金属研究总院 | Device for manufacturing metal paste in double forcing and homogenizing mode and machining forming method thereof |
CN102909391A (en) * | 2012-10-21 | 2013-02-06 | 吉林大学 | Method for preparing metal cobalt and nickel powder under room-temperature condition |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104787807A (en) * | 2015-05-06 | 2015-07-22 | 厦门大学 | Solvothermal preparation method of cobaltous oxide nanoparticles |
CN105170991A (en) * | 2015-08-20 | 2015-12-23 | 河北工业大学 | Method for preparing superfine metallic cobalt powder |
CN107900374A (en) * | 2015-12-28 | 2018-04-13 | 重庆文理学院 | A kind of preparation method of the good cube platinum nano material of uniformity |
CN106041113A (en) * | 2016-05-17 | 2016-10-26 | 国网重庆市电力公司电力科学研究院 | Nanometer wave absorbing material and preparation method |
CN108380899A (en) * | 2018-04-04 | 2018-08-10 | 陕西理工大学 | A kind of preparation method of cobalt nano magnetic material |
CN110518367A (en) * | 2019-09-03 | 2019-11-29 | 国网重庆市电力公司电力科学研究院 | A kind of super-branched absorbing material preparation method and absorbing material |
CN111234248A (en) * | 2020-01-20 | 2020-06-05 | 安徽师范大学 | Method for synthesizing size-adjustable metal complex microspheres from Schiff base and metal complex microspheres |
CN113664216A (en) * | 2021-08-13 | 2021-11-19 | 衢州华友钴新材料有限公司 | Preparation method of large-particle-size spherical cobalt powder |
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CN103447549B (en) | 2015-02-25 |
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Effective date of registration: 20211117 Address after: 300300 No. 2002, building 4, block B, No. 6, Huafeng Road, Huaming high tech Industrial Zone, Dongli District, Tianjin Patentee after: Power intellectual property (Tianjin) Co.,Ltd. Address before: 400021 1-2, building 4, No. 5, Gangcheng East Ring Road, Jiangbei District, Chongqing Patentee before: Chongqing shengyingda Technology Development Co.,Ltd. |
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Effective date of registration: 20230110 Address after: No. 16, Room 301, Building 2, No. 302, Changjiang Road, Yantai Area, China (Shandong) Pilot Free Trade Zone, Yantai City, Shandong Province, 265599 Patentee after: Yantai Power Intellectual Property Service Co.,Ltd. Address before: 300300 324, floor 3, tower a, Xinhao apartment, No. 58, Wuwei Road, Dongli Economic and Technological Development Zone, Dongli District, Tianjin Patentee before: Tianjin ruijijiade Intellectual Property Service Co.,Ltd. |
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